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Re: [Xen-devel] save/restore/migrate kernel questions


  • To: Jan Beulich <JBeulich@xxxxxxxxxx>, Jeremy Fitzhardinge <jeremy@xxxxxxxx>
  • From: Keir Fraser <keir@xxxxxxx>
  • Date: Wed, 10 Nov 2010 08:37:58 +0000
  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 10 Nov 2010 00:39:36 -0800
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  • Thread-topic: [Xen-devel] save/restore/migrate kernel questions

On 10/11/2010 08:07, "Jan Beulich" <JBeulich@xxxxxxxxxx> wrote:

> Keir: In the 2.6.18 kernel, the suspend event channel gets set up
> even for Dom0. This as well as the registering of the shutdown
> watch seems pointless (and dangerous in case something
> connected to it say due to a bug) to me in that context. Am I
> missing something?

Probably not. I wouldn't have considered it a problem -- users will be
pissed if some entity starts randomly connecting to and shutting down any
guest, regardless if it's dom0 or a domU. Best not do that. ;-)

 -- Keir



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